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Would you consider this as a converged solution?

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Old   December 14, 2021, 03:06
Default Would you consider this as a converged solution?
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Good day,

Would you consider the attached plots as those of a converged solution?

My concerns are:
- Is it normal that I need like 200 iterations for p, while only a few for the other variables?
- Is it normal that the p residual is kind of fluctuating?
- Is it normal that the p residual is like 2 order of magnitude higher than the other residuals?

Note:
- the discontinuities at about 1.4s is due to the fact that I changed the time step on the go.
- I have got a time variant BC, with the input velocity that raises from 0 to its final value at 2s.

Thanks
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